WOndfos OPKs

I am using these this cycle and am not used to them.

It seems that if you forget about them, and go back too late-- the test line will be thin, but almost as dark as the control-- so you really need to look in 5 mins, right?

I am like CD11, so there is no way I am getting anywhere near positives at this point...

Any other pointers for these? I use line testst, and digitals to confirm when it looks close-- so, I just want to make sure I am not wasting digitals!

Re: WOndfos OPKs

I use them beginning around cd13. I usually O around 15 or 16. When I first used them I compared them to the ones I had been using to make sure they were accurate and they were. I find the lines show up fuzzier on them though.